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Distribution and abundance of krill in the vicinity of Elephant Island in the 1992 austral summer
the western end; biomass was estimated to be 2. 2 million metric tons. During the second survey, the ... northeast end of Elephant Island into deeper water. Biomass in the smaller survey area was estimated to be ... of Seal Island, but the area of high density previously mapped off the northeast end of Elephant ... survey, conducted six weeks after the first survey, krill were mapped in reduced densities primarily to ...
Meeting Document : WG-CEMP-92/15 : Автор(ы): R.P. Hewitt and D.A. Demer (USA)
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Commentary on the Draft Convention for the Conservation of Antarctic Marine Living Resources
Document : Site Section: The Organisation
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Main outlines of the structure of an international agency concerned with the balanced use of Antarctic marine living resources
Document : Site Section: The Organisation
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The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at Heard Island
remains. Pelagic myctophids constituted more than 50% of fish taken by fur seals at the beginning of the ... summer season and again at the end when there was an influx of non-breeding male seals. During the middle ... period from October to December, fish from the surrounding shelf area comprised the bulk of the diet ... . These included various benthic nototheniid species, the bentho-pelagic ice fish Champsocephalus gunnari ...
Meeting Document : SC-CAMLR-VIII/BG/53 : Автор(ы): Delegation of Australia
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Preliminary results of RV Dmitriy Stefanov researches in the Antarctic area of the Atlantic Ocean in April 1992
krill biomass was estimated in the beginning and at the end of surveys. It amounted to 56.1 and 61.2 ... Abstract: The oceanological, hydroacoustic and trawling surveys were carried out within the ... polygon of 30 x 30 miles in the fishing area northwestward of Coronation Island in 18-22 April,1992. The ... thous. t respectively. During the rest of the period the hydroacoustic assessment of krill aggregation ...
Meeting Document : WG-CEMP-92/33 : Автор(ы): L.G. Maklygin, V.N. Shnar, A.V. Remeslo, A.P. Malyshko, I.A. Trunov, I.A. Barabanov, V.P. Shopov (Russian Federation) and A.G. Shepelev (Ukraine)
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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
decrease in the average size of krill from the end of March to June was observed in the fishing area. The ... , to the west of the South Orkney Islands, 24 March to 18 June 1990- based on data reported by a ... biologist-observer Abstract / Description: Investigations of diurnal variations in the size composition of ... Euphausia superba were carried out on the commercial trawler Grigory Kovtun near the South Orkney Islands ... for most stations increased their complexity towards the end and at the beginning of the day. This ... from the end of March to June was observed in the fishing area. The following three causes of the ... by the fishing vessel Grigory Kovtun in the fishing area near the South Orkney Islands from the end ... be taken into account in the routine investigation of E. superba. Vertical migrations gradually end ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Автор(ы): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean
was suggested after the analysis: feeding area- Polar Frontal Zone; reproduction area- Sub-Antarctic ... relation to the latitudinal zonation of the Southern Ocean Abstract / Description: During the cruise of ... the RV Vozrozhdenie (VNIRO, USSR) in March/April 1990 an integrated study survey was conducted in the ... Southern Atlantic along two meridional transects at 17° and 20°W in the latitudes from 37°30' to 55°30 ... had been taken. The following division of the E. carlsbergi area of habitat was suggested after the ... Front) along the transect of 200W (beginning from 54°S) was detected only at 52° to 53°S. At 17°W the ... upper end of the range. Stage IV of maturity begins when males attain 8.0 cm and is dominant from 8.5 ... . It was 1.47 in the PFZ, 1.16 in the SAZ and 0.82 in the STFZ. 4. CONCLUSION (i) After research ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Автор(ы): Zemsky, A.V. and S.A. Zozulya
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
) the median status of the spawning stock at the end of the projection trial (as a proportion of the ... ) whether the stock became critically depleted in that trial and (ii) the status of the stock at the end of ... Paper Title: Bias in the estimation of krill yield from using a deterministic formulation of the ... median unexploited spawning biomass Abstract / Description: Two Monte Carlo simulation models, the krill ... spawning stock at the end of the projection trial (as a proportion of the median pre-exploitation spawning ... depleted in that trial and (ii) the status of the stock at the end of the trial. These values from all ... and (ii) the median status of the spawning stock at the end of the projection trial (as a proportion ... trial and (ii) the status of the stock at the end of the trial. These values from all trials are used ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Автор(ы): Constable, A.J. and W.K. de la Mare
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Continuation in the 2015/16 season of the research plan initiated in 2012/13 for stocks of Dissostichus spp. in Divisions 58.4.1 and 58.4.2
assessment attempt by the end of this multiyear research survey. Author(s): Delegation of Spain Title ... Abstract: In the 2012/13 fishing season Spain began implementing a multi-annual Research Plan for ... : depletion and tagging. In 2014/15 the vessel was unable to conduct the proposed research experience due to ... problems with a blade of the propeller, During the season 2015/16 is intended to make the same proposed ...
Meeting Document : WG-SAM-15/02 : Автор(ы): Delegation of Spain
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Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover
after the end of the commercial fishery. Both, present results of inshore monitoring and those of the ... Abstract: The long term monitoring program of demersal fish at inshore sites of the South ... twenty four years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The ... decline in trammel net catches of fjord fishes of the species Notothenia rossii and Gobionotothen ...
Meeting Document : WG-FSA-06/25 : Автор(ы): E.R. Barrera-Oro and E.R. Marschoff (Argentina)
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